Land vehicles – Wheeled – Occupant propelled type
Patent
1974-06-25
1976-02-10
Friaglia, Leo
Land vehicles
Wheeled
Occupant propelled type
297DIG4, 297345, 297 45, 297353, B62M 114
Patent
active
039374904
ABSTRACT:
A wheelchair having adjustability to suit several body sizes and deformities in that the width of the seat and back rest panels may be adjusted, the height of the seat and arm rests may be adjusted independently of one another, and the length of the seat may be adjusted.
REFERENCES:
patent: 448106 (1891-03-01), Argerbright
patent: 2634790 (1953-04-01), Elle
patent: 2797738 (1957-07-01), Patterson
patent: 3076678 (1963-02-01), Griffin
patent: 3122395 (1964-02-01), Offner
patent: 3301595 (1967-01-01), Jennings
patent: 3379450 (1968-04-01), Jones et al.
patent: 3442275 (1969-05-01), Ternes
Friaglia Leo
Rubenstein Jack D.
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